China Method for measuring GB Standards Search Result

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	GB/Z 6113.404-2023 Specification for radio disturbance and immunity measuring equipment and measurement methods Part 4-4: Uncertainty, statistics and limit value modeling Statistics of complaints and limit value calculation model for the protection of radio services - 英文版
	GB/T 43073-2023 Pneumatics - Test Method for measuring sound pressure levels of exhaust mufflers - 英文版
	GB/T 27431-2023 Conformity assessment Methodological guidance for period verification of measuring equipment - 英文版
	GB/T 17899-2023 Corrosion of metals and alloys Potentiometric Method for measuring the pitting corrosion potential of stainless steel in sodium chloride solution - 英文版
	GB/T 20320-2023 Wind power generation systems - Methods for measuring and evaluating electrical characteristics of wind turbines - 英文版
	GB/T 42741-2023 Method for measuring electromagnetic parameters of solid materials using the free-space method - 英文版
	GB/T 42552.1-2023 Acoustics - Laboratory Method for measuring impact sound improvement of cladding with small slab modules - Part 1: Heavy dense slabs - 英文版
	GB/T 7922-2023 Method for measuring the color of lighting sources - 英文版
	GB/T 17346-2023 Method for measuring the position and size of the pedals of automobiles - 英文版
	GB/T 2523-2022 Method for measuring surface roughness, peak number and waviness of cold-rolled metal sheet and strip - 英文版
	GB/T 6113.402-2022 Specifications for radio disturbance and immunity measuring equipment and methods of measurement - Part 4-2: Uncertainty, statistics and limit value modeling Uncertainties of measuring equipment and facilities - 英文版
	GB/T 41894.3-2022 Ships and Offshore Technology Determination of Shaft Power in Ship Propulsion Systems by Measuring Shaft Deformation Part 3: Elastic Vibration Method - 英文版
	GB/T 13789-2022 Method for measuring Magnetic Properties of Electrical Steel Strip (Sheet) with Single Chip Tester - 英文版
	GB/T 3655-2022 Method for measuring Magnetic Properties of Electrical Steel Strip (Sheet) Using Epstein Square - 英文版
	GB/T 40344.2-2021 Vacuum technology—Standard methods for measuring vacuum-pump performance— Part 2：Positive displacement vacuum pumps - 英文版
	GB/T 40344.1-2021 Vacuum technology—Standard methods for measuring vacuum-pump performance—Part 1：General description - 英文版
	GB/T 40320-2021 Measuring method for mechanical melting temperature of aluminum alloy - 英文版
	GB/T 38048.2-2021 Surface cleaning appliances—Part 2: Dry vacuum cleaners for household or similar use一Methods for measuring the performance - 英文版
	GB/T 23108-2021 Methods for measuring performance for household and similar electric heating pads - 英文版
	GB/T 20081.3-2021 Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators - 英文版
	GB/T 40139-2021 Measuring method for surface areas of materials—Three dimensional area measurement base on hyperspectral imaging - 英文版
	GB/T 40007-2021 Nanotechnology—Contacting methods for measuring the resistivity of nanomaterials—General rules - 英文版
	GB/T 38051.1-2021 Household electric cooking appliances—Part 1：Ranges, ovens, steam ovens and grills—Methods for measuring performance - 英文版
	GB/T 12190-2021 Method for measuring the shielding effectiveness of electromagnetic shielding enclosures - 英文版
	GB/T 9966.9-2021 Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency - 英文版
	GB/T 6113.103-2021 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-3:Radio disturbance and immunity measuring apparatus—Ancillary equipment—Disturbances power - 英文版
	GB/T 1551-2021 Test Method for measuring resistivity of monocrystal silicon—In-line four-point probe and direct current two-point probe method - 英文版
	GB/T 39865-2021 Method for measuring refractive index of uniaxial optical crystals - 英文版
	GB/T 5095.2507-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR) - 英文版
	GB/T 5095.2505-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-5：Test 25e: Return loss - 英文版

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